ekāṁśād viśati svayam
Mahā-Viṣṇu lying in the spiritual Causal Ocean is the subjective portion of Mahā-Saṅkarṣaṇa. He entered, as His own subjective portions, into those universes. These individual portions all represent the second divine puruṣa lying in the ocean of conception and is identical with Mahā-Viṣṇu in every respect. He is also spoken of as the divine guide, from within, of all souls.